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- high-frequency straight seam welded pipe 高频直缝焊接钢管
- This paper describes the production process for plate used for large-calibred straight seam welded pipeline. 介绍了大口径直缝焊接钢管用钢板的生产工艺。
- Seam welded pipe as an alternative to seamless pipe and fabricated component as an alternative to a cast or forged component are not acceptable. 焊接的钢管做为无缝钢管使用和仿制部件作为压铸件来使用是不可接受的.
- During the modern longitudinal seam welded pipe production, the contacting pressure distribution between the roller and pipe is a very important parameter. 在现代的直缝焊管生产中,轧辊与管坯间的接触压力分布是一个非常重要的参数。
- Carbon Steel Spiral Seam Welded Pipe 碳钢螺旋缝焊管管
- The circumferential welding and the straight seam welding at all position can be realizable by using welding crawl equipment for all position together with the flexible metal band track. 全位置焊接爬行器配用柔性的钢带轨道可实现空间位置的环缝和直缝焊接。
- Carbon Steel, alloy steel, stainless steel seamless and seam weld pipe 碳钢、合金钢、不锈钢无缝、直缝或螺旋焊缝钢管
- The Cause Analysis of HIC Resulted in The High Frequency Longitudinal Seam Welded Pipe 直缝焊管产生氢致裂纹的原因分析
- Establishment of the Longitudinal Seam Welded Pipe Forming Roller Contacting Pressure Distribution Model 直缝焊管成型机轧辊接触压力分布数学模型的建立
- Commodity：ERW straight seam steel pipe and anticorrosion steel pipe Produced by Party A. 代理商品：甲方生产的ERW直缝焊管，及防腐钢管。
- The flying sawing machine is one of the key units of the straight welded pipe production line. 飞锯是直缝焊管生产线上的关键设备之一。
- Briefed in the paper are the invention and development history of the ERW straight welded pipe forming mill. 简要介绍了ERW直缝焊管成型装置的产生和发展历程。
- Two kinds of ERW pipes: Straight welded pipe and spiral welded pipe. 两种类型的战争遗留爆炸物管：直焊管和螺旋焊管。
- A skelp end weld) is a seam weld that joins plate or skelp ends together in helical seam pipe. （钢带对头焊焊缝）就是螺旋缝钢管上钢板或钢带头尾相接的焊缝。
- It analyses quadratic phase stainless and its metal compound generated from weld seam and HAZ,which affect welded pipe usage property. 分析了双相不锈钢及其焊缝和热影响区中产生的金属间化合物等二次相对焊管使用性能的影响。
- The weld seam and the entire heat affected zone of laser welded pipe shall be heat treated so as (to simulate a normalizing heat treatment). 激光焊接管的焊缝及整个热影响区应做热处理（类似正火热处理工艺）。
- Analysis of Roll Wear for Straight Seam Pipe 直缝焊管的轧辊磨损分析
- Faultily welded piping is apt to come apart. 管子焊得不好，容易脱节。
- LIAOYANG SPIRAL STRAIGHT SEAM STEEL PIPE PLANT 辽阳市螺旋直缝钢管厂
- The casing is made from seam welded steel tubing, specifically 1-1/2" Electrical Metallic Tubing (EMT). 套管是由焊缝焊接钢管，特别是1-1/2 “ 电器金属油管 （ emt ）。
